CPU Usage 100% per Windows Task Manager - Culprit = ccSvcHst.exee

I use Norton Internet Security version19.9.0.9.  Too often, my computer grinds down to a very bad s-l-o-w crawl.  When this happens, Windows Task Manager shows CPU Usage at 100%.  CCSVCHST.EXE is the culprit.  My research points to NIS. How can I resolve this problem? Thanks.